1 like 0 dislike
11.6k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 11.6k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
* ** *** ** * *
* * ******* **** *



** * ** **
*
* ** * d * =

** * * * *** ** ** * *


* **

* = * **** * * * * ** * **** ** *** *


* ** = * ** *** * * = c + *




* = c / *



* * * * ** * ** *











*
* * * *

**
answered by (-276 points)
0 like 0 dislike
Hidden content!
* ** * * *****
*** * * ******* ***



*******

* * ** **** d ** = **

* ** * ****


* *
*
* = * * * ** * * ** * ** * * ** * ** * *


* = * **** * * = c + *




* = c / *



* * * ** ** **











*
**
*
answered by (-276 points)
0 like 0 dislike
Hidden content!
* * * * * * ***
* *** * *** ** * * *
* * **** ***


** ** **

** * * * d * = **


** ** ** * ** *** *


* **


** ** = * * * * * * * * ** * * * ** * **


* = ** * * * * * = c + *****




* = c /




**** * ** * * * **** *














* *


*
answered by (-276 points)
0 like 0 dislike
Hidden content!
* * * * *
** ** *** ** * **



int main()

{
* *** ** ** * * i,j,a = 0,b;
** * **** ** ****** ** * * ** *
** * * ** * * = 0;j < i + 1;j++)
** ** **
* * * * ***** * * *** *** * * **
* * ***** ** = a + j;
*** *** * **
* * ** * = a / i;
** *** *** * *** * * ***** **
* *** * ** 0;

}
answered by (-100 points)
0 like 0 dislike
Hidden content!
*** ** * *** * ***
******** * ** * ***
* ******* * **


** *** *
*
* ** * d ** =


***** ***** * **


**


* = * *** ** * ** ******** * * ** ** *


** = ** * * = c +




= c / **




** * * ***** ** *














*** *


*
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<time.h>



int main()

{
* * * **** * * * * * ** num,d;
* * ** * * * ** ** *** * * * ** ** *
* *** * ** ***** * * * * ** j=num,a[j],c=0,i;
** ** * ** * * * ** *** ** * *
* * * * **** **** * *** * * * * * * * * **** ***** * * **** * ** ** *


*** * ****** * * * * *** ** ** ** ****** **
* * * ** * * ** * * * * *
*** * ** ****** * * * * ** * ** * * * * ** = c+a[i];
** ** * ** ****** = c/num;
*** * ** * ** ** * ***** ** ****


* ** ** * ** * * * 0;

}
answered by (-102 points)
0 like 0 dislike
Hidden content!
*** *** ********
** * * * *** ** * *
* ** ***



int * * * *

{

int * * *


*** * ** ** * ***



int a[b];


* * *** ** ** * * ** ** ***


** * ****** * *******




** *




* * * * *** *** *** **














*** 0;



}
answered by (-276 points)
0 like 0 dislike
Hidden content!
*** ** *** * ***
* ** * ***** *****
* * **** *



int ** * *

{

int ** **


* *** ** ** * ** *



int a[b];


* * * * * * * * ** ** ** *


* ***** * ***** ** *




* * **




* * ** ** *














* 0;



}
answered by (-276 points)
0 like 0 dislike
Hidden content!
* ******* ** *
**** * * * ** ** *
*** *** * * * **



int **

{

int ****** * **


*** * * ***** ** *



int a[b];


** * *** *** ** *** ***** ****** *** *** **


* ******* ** ** **




* *




** * ** * **














** * 0;



}
answered by (-276 points)
0 like 0 dislike
Hidden content!
* ** * * * *
*** ** *** **

int main()

{

 int ***** * ** ** ***
* * * * ***
*** * *** * **** * * * * * **
* *** * * ***** *

{
****** * ** ** ** *



}
* * *** * **
* * ** ** *** **

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.126.216
©2016-2025

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.5k views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 5.4k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2.7k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users